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题型:单选题 题类:模拟题 难易度:普通
江苏省扬州市江都区2020届九年级英语第二次模拟考试卷
—Yes. By using ordinary computers, NASA scientists are busy _________ at home to control a space rover (天体登陆车) on the Red Planet.
—Yes, and I prefer tea coffee.
Who goes to the meeting is{#blank#}1{#/blank#} {#blank#}2{#/blank#} Mr. Wang to decide.
Don't worry. We'll {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#}.
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